Climatological Report (Seasonal)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
933
CXUS54 KJAN 302147
CLSHBG
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
447 PM CDT TUE JUN 30 2026
...................................
...THE HATTIESBURG CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2026 TO 5/31/2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 104 05/31/1951
LOW 17 03/03/1980
03/04/1943
HIGHEST 93 05/31 MM MM 95 05/24
LOWEST 31 03/17 MM MM 32 03/21
AVG. MAXIMUM 80.5 78.1 2.4 82.0
AVG. MINIMUM 57.7 54.8 2.9 58.0
MEAN 69.1 66.4 2.7 70.0
DAYS MAX >= 90 4 8.3 -4.3 13
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 2 2.2 -0.2 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 31.77 1983
MINIMUM 4.92 1963
TOTALS 27.86 15.38 12.48 14.51
DAILY AVG. 0.30 0.17 0.13 0.23
DAYS >= .01 MM 26.2 MM 13
DAYS >= .10 MM 17.8 MM 10
DAYS >= .50 MM 9.1 MM 8
DAYS >= 1.00 MM 4.4 MM 4
SNOWFALL (INCHES)
TOTALS 0.0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 154 285 -131 125
SINCE 7/1 1127 1916 -789 MM
COOLING TOTAL 553 415 138 449
SINCE 1/1 582 438 144 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 5.2
HIGHEST WIND SPEED/DIRECTION 29/350 DATE 03/11
HIGHEST GUST SPEED/DIRECTION 51/260 DATE 05/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.41
NUMBER OF DAYS FAIR 38
NUMBER OF DAYS PC 40
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 28 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 22
LIGHT RAIN 34 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 62 FOG W/VIS <= 1/4 MILE 23
HAZE 14
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$